WO2018121031A1 - 一种可视门铃门口机补光灯及装置 - Google Patents

一种可视门铃门口机补光灯及装置 Download PDF

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Publication number
WO2018121031A1
WO2018121031A1 PCT/CN2017/108600 CN2017108600W WO2018121031A1 WO 2018121031 A1 WO2018121031 A1 WO 2018121031A1 CN 2017108600 W CN2017108600 W CN 2017108600W WO 2018121031 A1 WO2018121031 A1 WO 2018121031A1
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Prior art keywords
light
lens
lamp
door machine
doorbell
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PCT/CN2017/108600
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English (en)
French (fr)
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李利苹
程亮
李利青
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广州视声智能科技有限公司
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Publication of WO2018121031A1 publication Critical patent/WO2018121031A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/048—Refractors for light sources of lens shape the lens being a simple lens adapted to cooperate with a point-like source for emitting mainly in one direction and having an axis coincident with the main light transmission direction, e.g. convergent or divergent lenses, plano-concave or plano-convex lenses
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene

Definitions

  • the invention relates to the field of smart homes, in particular to a visual doorbell door machine fill light and device.
  • the video doorbell door machine Since the video doorbell door machine is in the night state, it needs to make night vision fill light. As shown in Fig. 1, most of the door machines currently on the market are directly implemented by using LED lights and a transparent light blocking lens solution. This type of solution can cause technical problems in which the light is concentrated and the angle of view is small.
  • the embodiment of the invention discloses a visible doorbell door machine fill light and device, which is designed by designing the lens as a first lens composed of a light-tight medium close to the lamp and a light-draining medium close to the door.
  • the second lens uses the light to enter the light-dissipating medium from the light-tight medium and the two-refracting air from the light-dissipating medium into the air, so that the light is more dispersed and the viewing angle is increased, which solves the direct use of the LED lamp and the transparent light blocking in the prior art.
  • the lens solution is used to realize the technical problem that the light caused by the fill light is concentrated and the angle of view is small.
  • Embodiments of the present invention provide a visual doorbell door machine fill light, comprising: a lamp, a vertically symmetrical lens disposed outside the lamp, the lens comprising a first light-tight medium adjacent to the lamp a lens and a second lens formed of a light-dissipating medium adjacent to the door;
  • the first lens is in intimate contact with the second lens, and the contact surface is a non-vertical contact surface.
  • the lamp is an LED lamp.
  • the side view of the contact surface is an isosceles triangle.
  • the side view of the contact surface is an arc symmetrical upward and downward.
  • the surface of the first lens near the lamp is designed as a fuzzy surface
  • the surface of the second mirror surface is designed as a smooth surface by the surface outside the door.
  • the embodiment of the present invention provides a visual doorbell door machine light filling device, which comprises the visual doorbell door machine fill light according to any one of the embodiments of the present invention.
  • the visual doorbell door machine light filling device further comprises a light guiding column symmetrically distributed on both sides of the camera;
  • the visual doorbell door machine fill light is disposed on each of the light guide columns, and the visual doorbell door machine fill light has the same distribution position on the light guide column.
  • the number of the visible doorbell door light filling lamps on each of the light guiding columns is at least two.
  • the embodiment of the present invention provides a visual doorbell door machine fill light and device, which is designed by designing a lens to be close to the lamp, a first lens composed of a light-tight medium, and a light-dissipating medium close to the door.
  • the second lens uses the light to enter the light-dissipating medium from the light-tight medium and the two-refracting air from the light-dissipating medium into the air, so that the light is more dispersed and the viewing angle is increased, which solves the direct use of the LED lamp and the transparent in the prior art.
  • the light-shielding lens solution realizes the technical problem that the light caused by the fill light is concentrated and the angle of view is small, and the shooting angle of the camera is increased.
  • the surface of the first lens close to the lamp is designed as a fuzzy surface
  • the surface of the second mirror is designed to be smooth by the surface outside the door, so that the dispersion effect of the light is more obvious, the lighting is more comfortable, and the experience of the user outside the door is increased; Visitors outside the door will not see the electronic components inside the door, making the appearance more beautiful and generous.
  • FIG. 1 is a side view of a prior art visible doorbell door machine fill light
  • FIG. 2 is a schematic view showing an optical path of a fill light of a doorbell door machine in the prior art
  • FIG. 3 is a side view of a visible doorbell door machine fill light according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of an optical path of a fill light of a video doorbell door machine according to an embodiment of the present invention
  • FIG. 5 is a schematic structural diagram of a light fitting device for a video doorbell door machine according to an embodiment of the present invention.
  • the embodiment of the invention discloses a visible doorbell door machine fill light and device, which is designed by designing the lens as a first lens composed of a light-tight medium close to the lamp and a light-draining medium close to the door.
  • the second lens uses the light to enter the light-dissipating medium from the light-tight medium and the two-refracting air from the light-dissipating medium into the air, so that the light is more dispersed and the viewing angle is increased, which solves the direct use of the LED lamp and the transparent light blocking in the prior art.
  • the lens solution is used to realize the technical problem that the light caused by the fill light is concentrated and the angle of view is small.
  • an embodiment of the present invention provides an embodiment of a visual doorbell door machine fill light, comprising: a lamp 1, a vertically symmetrical lens disposed outside the lamp 1, the lens including the light close to the lamp 1 a first lens 2 composed of a dense medium and a second lens 3 composed of a light-diffusing medium close to the door; the first lens 2 is in close contact with the second lens 3, and the contact surface is a non-vertical contact surface; wherein the non-vertical surface is non-vertical The surface means that the contact surface is not perpendicular to the horizontal ground.
  • the side view of the contact surface is not a straight line, so that the light is not incident on the vertical contact surface, so that the light is refracted to achieve more dispersion, and the embodiment of the present invention
  • the schematic diagram of the optical path of the provided doorbell door filling light 4 is shown in FIG. 4. Compared with the optical path diagram of the prior art fill lamp shown in FIG. 2, it can be clearly seen that the light is more dispersed and the viewing angle is increased. .
  • the aforementioned lamp 1 may be an LED lamp, and the shape of the side view of the contact surface is not unique, and may be isosceles three
  • the angle shape may also be a vertically symmetrical arc shape. It should be noted that the light dispersion degree is related to the shape of the side view of the contact surface, and the shape of the side view of the contact surface can be selected according to the needs of the user.
  • the surface of the first lens 2 near the lamp 1 is designed as a fuzzy surface, and the surface of the second mirror 3 is designed to be smooth by the surface outside the door, so that the dispersion effect of the light is more obvious, the lighting is more comfortable, and the experience of the user outside the door is increased.
  • an embodiment of the present invention provides an optical doorbell door machine light filling device, which includes any of the visual doorbell door machine fill light lamps 4 mentioned in the embodiment of the present invention.
  • the visual doorbell door machine light filling device further comprises a light guiding column 5 symmetrically distributed on both sides of the camera 6;
  • Each of the light guiding columns 5 is provided with a visual doorbell door machine fill light 4 and the visible doorbell door machine fill light 4 has the same distribution position on the light guiding column 5.
  • the number of visible doorbell door fill light lamps 4 on each light guide column 5 is at least two.
  • the LED lamp emits light, enters the first lens 2, and is refracted at the contact surface of the first lens 2 and the second lens 3, so that the light is shifted upward and downward, and then the light enters the second lens. 3, and the second lens 3 and the critical surface of the air refraction, so that the light is more dispersed, so that the light is more dispersed, the viewing angle is increased, solving the prior art direct use of LED lights plus transparent light blocking lens solution
  • the technical problem of concentrating the glare and the small angle of view caused by the fill light increases the shooting angle of the camera.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lenses (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

一种可视门铃门口机补光灯及装置，通过将镜片设计成贴近灯（1）的由光密介质构成的第一镜片（2）和贴近门外的由光疏介质构成的第二镜片（3），利用灯光从光密介质进入光疏介质和从光疏介质进入空气的两次折射，使得光线更加分散，视角增大，解决了光线集中刺眼且视角较小的技术问题。该补光灯包括：灯（1）、设置在灯（1）外侧的上下对称的镜片，镜片包括贴近灯（1）的由光密介质构成的第一镜片（2）和贴近门外的由光疏介质构成的第二镜片（3）；第一镜片（2）与第二镜片（3）紧密接触，且接触面为非竖直接触面。

Description

一种可视门铃门口机补光灯及装置 技术领域
本发明涉及智能家居领域，尤其涉及一种可视门铃门口机补光灯及装置。
背景技术
随着社会的发展，可视门铃在小区中的应用越来越广泛。
由于可视门铃门口机在夜晚状态下，需要做夜视补光，如图1所示，目前市面上的门口机绝大多数是直接使用LED灯加上透明的挡光镜片方案来实现，这种方案会造成光线集中刺眼且视角较小的技术问题。
发明内容
本发明实施例公开了一种可视门铃门口机补光灯及装置，通过将镜片设计成贴近所述灯的由光密介质构成的第一镜片和贴近门外的由光疏介质构成的第二镜片，利用灯光从光密介质进入光疏介质和从光疏介质进入空气的两次折射，使得光线更加分散，视角增大，解决了现有技术中直接使用LED灯加上透明的挡光镜片方案来实现补光造成的光线集中刺眼且视角较小的技术问题。
本发明实施例提供了一种可视门铃门口机补光灯，包括：灯、设置在所述灯外侧的上下对称的镜片，所述镜片包括贴近所述灯的由光密介质构成的第一镜片和贴近门外的由光疏介质构成的第二镜片；
所述第一镜片与所述第二镜片紧密接触，且接触面为非竖直接触面。
优选地，
所述灯为LED灯。
优选地，
所述接触面的侧视图为等腰三角形。
优选地，
所述接触面的侧视图为上下对称的弧形。
优选地，
所述第一镜片靠近所述灯的表面设计为模糊面，所述第二镜面靠经门外的表面设计为光滑面。
本发明实施例提供了一种可视门铃门口机补光装置，包括本发明实施例提及的任意一项所述可视门铃门口机补光灯。
优选地，
所述可视门铃门口机补光装置还包括对称分布在摄像头两侧的导光柱；
每个所述导光柱上设置有所述可视门铃门口机补光灯且所述可视门铃门口机补光灯在所述导光柱上的分布位置相同。
优选地，
每个所述导光柱上的所述可视门铃门口机补光灯数量至少为两个。
从以上技术方案可以看出，本发明实施例具有以下优点：
1、本发明实施例提供了一种可视门铃门口机补光灯及装置，通过将镜片设计成贴近所述灯的由光密介质构成的第一镜片和贴近门外的由光疏介质构成的第二镜片，利用灯光从光密介质进入光疏介质和从光疏介质进入空气的两次折射，使得光线更加分散，视角增大，解决了现有技术中直接使用LED灯加上透明的挡光镜片方案来实现补光造成的光线集中刺眼且视角较小的技术问题，增大了摄像头的拍摄角度。
2、第一镜片靠近灯的表面设计为模糊面，第二镜面靠经门外的表面设计为光滑面，使得灯光的分散效果更加明显，灯光更加舒服，增加门外用户的体验度；同时，门外的访客不会看到门口机内的电子元器件，使得外观更加美观大方。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施 例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其它的附图。
图1为现有技术中可视门铃门口机补光灯的侧视图；
图2为现有技术中可视门铃门口机补光灯的光路示意图；
图3为本发明实施例中提供一种可视门铃门口机补光灯的侧视图；
图4为本发明实施例中提供一种可视门铃门口机补光灯的光路示意图；
图5为本发明实施例中提供一种可视门铃门口机补光装置的结构示意图。
具体实施方式
本发明实施例公开了一种可视门铃门口机补光灯及装置，通过将镜片设计成贴近所述灯的由光密介质构成的第一镜片和贴近门外的由光疏介质构成的第二镜片，利用灯光从光密介质进入光疏介质和从光疏介质进入空气的两次折射，使得光线更加分散，视角增大，解决了现有技术中直接使用LED灯加上透明的挡光镜片方案来实现补光造成的光线集中刺眼且视角较小的技术问题。
请参阅图3，本发明实施例提供了一种可视门铃门口机补光灯的一个实施例，包括：灯1、设置在灯1外侧的上下对称的镜片，镜片包括贴近灯1的由光密介质构成的第一镜片2和贴近门外的由光疏介质构成的第二镜片3；第一镜片2与第二镜片3紧密接触，且接触面为非竖直接触面；其中非竖直面是指接触面与水平地面不垂直，也可以说接触面的侧视图不是一条直线，是为了使灯光不垂直接触面射入，从而是灯光发生折射，达到更加分散的目的，本发明实施例提供的可视门铃门口机补光灯4的光路示意图如图4所示，相比图2所示的现有技术中补光灯的光路示意图，可以明显看出，灯光更加分散，视角增大。
前述的灯1可以为LED灯，接触面的侧视图的形状不唯一，可以为等腰三 角形，也可以为上下对称的弧形，需要说明的是，灯光分散度与接触面的侧视图的形状相关，接触面的侧视图的形状可以根据用户的需要进行选择。
第一镜片2靠近灯1的表面设计为模糊面，第二镜面3靠经门外的表面设计为光滑面，使得灯光的分散效果更加明显，灯光更加舒服，增加门外用户的体验度。
请参阅图5，本发明实施例提供了一种可视门铃门口机补光装置的一个实施例，包括本发明实施例提及的任意一项可视门铃门口机补光灯4。
可视门铃门口机补光装置还包括对称分布在摄像头6两侧的导光柱5；
每个导光柱5上设置有可视门铃门口机补光灯4且可视门铃门口机补光灯4在导光柱5上的分布位置相同。
每个导光柱5上的可视门铃门口机补光灯4数量至少为两个。
上面是对一种可视门铃门口机补光灯及装置的结构和连接方式进行的详细说明，为便于理解，下面将以一具体应用场景对一种可视门铃门口机补光灯及装置的应用进行说明，应用例包括：
如图3所示，LED灯发出灯光，进入第一镜片2，在第一镜片2和第二镜片3的接触面发生折射，使得光线向上下两个方向发生偏移，然后光线进入第二镜片3，并在第二镜片3和空气的临界面再次发生折射，使得灯光更加分散，从而使得光线更加分散，视角增大，解决了现有技术中直接使用LED灯加上透明的挡光镜片方案来实现补光造成的光线集中刺眼且视角较小的技术问题，增大了摄像头的拍摄角度。
以上对本发明所提供的一种可视门铃门口机补光灯及装置进行了详细介绍，对于本领域的一般技术人员，依据本发明实施例的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本发明的限制。

Claims (8)

  1. 一种可视门铃门口机补光灯，包括：灯、设置在所述灯外侧的上下对称的镜片，其特征在于，所述镜片包括贴近所述灯的由光密介质构成的第一镜片和贴近门外的由光疏介质构成的第二镜片；
    所述第一镜片与所述第二镜片紧密接触，且接触面为非竖直接触面。
  2. 根据权利要求1所述的可视门铃门口机补光灯，其特征在于，所述灯为LED灯。
  3. 根据权利要求1所述的可视门铃门口机补光灯，其特征在于，所述接触面的侧视图为等腰三角形。
  4. 根据权利要求1所述的可视门铃门口机补光灯，其特征在于，所述接触面的侧视图为上下对称的弧形。
  5. 根据权利要求1所述的可视门铃门口机补光灯，其特征在于，所述第一镜片靠近所述灯的表面设计为模糊面，所述第二镜面靠经门外的表面设计为光滑面。
  6. 一种可视门铃门口机补光装置，包括如权利要求1至5中任意一项所述的可视门铃门口机补光灯。
  7. 根据权利要求6所述的可视门铃门口机补光装置，其特征在于，还包括对称分布在摄像头两侧的导光柱；
    每个所述导光柱上设置有所述可视门铃门口机补光灯且所述可视门铃门口机补光灯在所述导光柱上的分布位置相同。
  8. 根据权利要求7所述的可视门铃门口机补光装置，其特征在于，每个所述导光柱上的所述可视门铃门口机补光灯数量至少为两个。
PCT/CN2017/108600 2016-12-29 2017-10-31 一种可视门铃门口机补光灯及装置 WO2018121031A1 (zh)

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TWI717200B (zh) * 2020-01-22 2021-01-21 群光電子股份有限公司 攝像機及調光模組
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